Summary statistics for d_2_sub2_c8_41 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_41 | 608 9740.133 24348.91 43 289808 by Jean Roth , jroth@nber.org , 21 Apr 2018